Hourly Weather Forecast - Preston, Ontario, CA

12 AM
11°F
0%
9mph
WSW
Partly Cloudy
Humidity
82%
Feels like
-2°F
Dew Point
7°F
1 AM
10°F
30%
9mph
WSW
30% Chance of Snow
Humidity
86%
Feels like
-3°F
Dew Point
6°F
2 AM
9°F
0%
8mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
-3°F
Dew Point
6°F
3 AM
8°F
0%
8mph
WSW
Partly Cloudy
Humidity
89%
Feels like
-4°F
Dew Point
6°F
4 AM
9°F
0%
7mph
WSW
Partly Cloudy
Humidity
90%
Feels like
-3°F
Dew Point
6°F
5 AM
9°F
0%
7mph
WSW
Partly Cloudy
Humidity
90%
Feels like
-2°F
Dew Point
6°F
6 AM
9°F
0%
6mph
WSW
Mostly Cloudy
Humidity
87%
Feels like
-1°F
Dew Point
6°F
7 AM
10°F
0%
6mph
WSW
Mostly Cloudy
Humidity
86%
Feels like
0°F
Dew Point
7°F
7:48 AM
8 AM
12°F
0%
7mph
SW
Partly Cloudy
Humidity
81%
Feels like
1°F
Dew Point
7°F
9 AM
14°F
0%
7mph
SW
Partly Cloudy
Humidity
79%
Feels like
4°F
Dew Point
9°F
10 AM
16°F
0%
8mph
SW
Partly Cloudy
Humidity
80%
Feels like
6°F
Dew Point
11°F
11 AM
19°F
0%
9mph
SW
Mostly Cloudy
Humidity
80%
Feels like
8°F
Dew Point
14°F
12 PM
21°F
0%
11mph
SW
Mostly Cloudy
Humidity
81%
Feels like
10°F
Dew Point
16°F
1 PM
23°F
0%
12mph
SW
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
18°F
2 PM
24°F
0%
13mph
SSW
Cloudy
Humidity
81%
Feels like
12°F
Dew Point
19°F
3 PM
25°F
0%
13mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
13°F
Dew Point
19°F
4 PM
26°F
0%
15mph
SSW
Mostly Cloudy
Humidity
78%
Feels like
13°F
Dew Point
20°F
4:46 PM
5 PM
26°F
0%
15mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
14°F
Dew Point
20°F
6 PM
27°F
0%
16mph
SW
Partly Cloudy
Humidity
77%
Feels like
14°F
Dew Point
20°F
7 PM
27°F
0%
16mph
SW
Partly Cloudy
Humidity
80%
Feels like
14°F
Dew Point
21°F
8 PM
27°F
0%
17mph
SW
Partly Cloudy
Humidity
81%
Feels like
14°F
Dew Point
22°F
9 PM
28°F
10%
18mph
SW
Partly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
22°F
10 PM
28°F
10%
19mph
SW
Mostly Cloudy
Humidity
80%
Feels like
15°F
Dew Point
23°F
11 PM
28°F
10%
19mph
SW
Mostly Cloudy
Humidity
81%
Feels like
15°F
Dew Point
23°F

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Another atmospheric river will hit the Pacific Northwest with heavy rain and high winds.

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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